55905880

素因数分解:

$2^3\times 5^1\times {\mathrm{587}}^1\times {\mathrm{2381}}^1$

素因数の和:2979

約数の個数: 32

約数和(自身を含む): 126055440

約数和(自身を除く): 70149560

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 587, 1174, 2348, 2381, 2935, 4696, 4762, 5870, 9524, 11740, 11905, 19048, 23480, 23810, 47620, 95240, 1397647, 2795294, 5590588, 6988235, 11181176, 13976470, 27952940, 55905880]

約数ペア:

[(1, 55905880), (2, 27952940), (4, 13976470), (5, 11181176), (8, 6988235), (10, 5590588), (20, 2795294), (40, 1397647), (587, 95240), (1174, 47620), (2348, 23810), (2381, 23480), (2935, 19048), (4696, 11905), (4762, 11740), (5870, 9524)]